public class Demo3 {
    public static void main(String[] args) throws InterruptedException {
        Thread t = new Thread() {
            public void run() {
                while (true) {
                    System.out.println("Hello: " + Thread.currentThread().getId());
                    System.out.println("Hello: " + Thread.currentThread().getName());
                    System.out.println("Hello: " + Thread.currentThread().getState());
                    try {
                        Thread.sleep(1000);
                    } catch (InterruptedException e) {
                        throw new RuntimeException(e);
                    }
                }
            }
        };
        t.start();

        while (true) {
            System.out.println("Hello: " + Thread.currentThread().getId());
            System.out.println("Hello: " + Thread.currentThread().getName());
            System.out.println("Hello: " + Thread.currentThread().getState());

            Thread.sleep(3000);
            break;
        }
        System.out.println("hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh");
    }
}
